Calibration support



FIG. 1 is a front elevational view of a calibration support showing ournew design;

FIG. 2 is a back elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is a front elevation view shown in an alternate position;

FIG. 9 is a back elevational view thereof;

FIG. 10 is a left elevational view thereof;

FIG. 11 is a right elevational view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a bottom plan view thereof; and,

FIG. 14 is a perspective view thereof.

The broken lines in the figures are for the purpose of illustratingportions of the calibration support which form no part of the claimeddesign.

CLAIM I claim the ornamental design for a calibration support, as shownand described.